1166920713215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{18780409}}^1$

素因数の和:18780491

約数の個数: 24

約数和(自身を含む): 1522114669680

約数和(自身を除く): 355193956465

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3655, 12427, 62135, 18780409, 93902045, 319266953, 807557587, 1596334765, 4037787935, 5427538201, 13728478979, 27137691005, 68642394895, 233384142643, 1166920713215]

約数ペア:

[(1, 1166920713215), (5, 233384142643), (17, 68642394895), (43, 27137691005), (85, 13728478979), (215, 5427538201), (289, 4037787935), (731, 1596334765), (1445, 807557587), (3655, 319266953), (12427, 93902045), (62135, 18780409)]